Table 1.
Mortality of the wild populations of Culex. quinquefasciatus from the four study sites after exposure to organochlorine (DDT = 4%), pyrethroids (permethrin = 0.75% and deltamethrine 0.05%) and carbamate (bendiocarb = 0.1%)
| Population | Location | Insecticide | N | % Mortality [Cl95] | Resistance status |
|---|---|---|---|---|---|
| Sites | |||||
| Banikoara | West-North | DDT | 100 | 4 [−3.68-11.68] | R |
| Permethrin | 100 | 4 [−3.68-11.68] | R | ||
| Deltamethrin | 100 | 28 [10.40- 45.60] | R | ||
| Bendiocarb | 100 | 52 [32.42- 71.58] | R | ||
| Kandi | West-North | DDT | 100 | 12 [− 0.74-24.74] | R |
| Permethrin | 100 | 20 [4.32- 35.68] | R | ||
| Deltamethrin | 100 | 24 [24.54- 63.46] | R | ||
| Bendiocarb | 100 | 72 [54.40- 89.60] | R | ||
| Natitingou | East-North | DDT | 100 | 12 [− 0.74-24.74] | R |
| Permethrin | 100 | 24 [7.26- 40.74] | S | ||
| Deltamethrin | 100 | 48 [28.42- 67.58] | R | ||
| Bendiocarb | 100 | 76 [59.26- 92.74] | R | ||
| Houeyiho | South | DDT | 100 | 8 [−2.63 -18.63] | R |
| Permethrin | 100 | 8 [−2.63 -18.63] | R | ||
| Deltamethrin | 100 | 32 [13.71- 50.29] | R | ||
| Bendiocarb | 100 | 60 [40.80- 79.20] | R | ||
| Cx. SLAB | DDT | 100 | 100 | S | |
| Permethrin | 100 | 100 | S | ||
| Deltamethrin | 100 | 99 | S | ||
| Bendiocarb | 100 | 99 | S |